package com.itheima.reggie.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.entity.Employee;
import com.itheima.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.List;

@RestController
@Slf4j
@RequestMapping("/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;
    @PostMapping
    public R<String > save(@RequestBody Category category){
        categoryService.save(category);
        return R.success("新增分类成功");
    }

    @GetMapping("/page")
    public R<Page> list(int page, int pageSize){
        //构造分页构造器
        Page page1 = new Page(page, pageSize);
        //构造条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper();
//        queryWrapper.like(StringUtils.hasText(name), Category::getName, name);
        //排序条件
        queryWrapper.orderByAsc(Category::getSort);

        categoryService.page(page1, queryWrapper);
        return R.success(page1);
    }
    @DeleteMapping
    public R<String> delete(Long ids){
        log.info("id为{}",ids);


        categoryService.remove(ids);
        //categoryService.removeById(ids);
        return R.success("删除成功");
    }


    @PutMapping
    public R<String> update(@RequestBody Category category){

        //Long empId = (Long) request.getSession().getAttribute("employee");
        // employee.setUpdateTime(LocalDateTim
        // 0.1e.now());
        //employee.setUpdateUser(empId);
        categoryService.updateById(category);
        return R.success("修改成功");
    }

    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        queryWrapper.orderByAsc(Category::getSort);
        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }
}
